UV (Ultraviolet) band filter is form 200nm to 400nm, We select most popular and useful wavelength to make corresponding filter. They can satisfy most customer's need.

- When you found the optical filter you need in ETAFILM's catalogue, please contact us. Sometimes the filter ...probably out of stock temporary. Before you send order, please confirm the stock product available.

- The size of UV Band Pass Filter is at Diameter of 10mm, 12mm, 15mm, 20mm, 25mm. And most of them are with metallic ring easy for installation, but some may not. If you need ring, please confirm it before you order.

- One piece order is acceptable in stock selling products. Since the transaction process is very complicated, if returned, return processing fee is required. Please make sure all details before your ordering.